Service Manual User guide

9.41
Model 644E-42/944E-42 Rev. 6/04
Electrical System
9.54 1/0 RED Battery 1 Positive (+) Terminal To Battery 2 Positive (+) Terminal (944E-42 Only)
LP1
9.48 or
9.50
16 TA N Optional Lighting Power Relay (Pin 85) To Splice 10
LP2
9.48 or
9.50
18 PUR/WHT
Cab Lighting, 4 Pin Male, Connector (Pin A)
To Dash Panel, 20 Pin Female, Connector (Pin 10)
LP3
9.48 or
9.50
18 DK BLU
Cab Lighting, 4 Pin Male, Connector (Pin B)
To Dash Panel, 20 Pin Female, Connector (Pin 14)
LP4
9.48 or
9.50
18 WHT
Cab Lighting, 4 Pin Male, Connector (Pin C)
To Dash Panel, 20 Pin Female, Connector (Pin 7)
LP5
9.48 or
9.50
12 RED/GRN
Optional Lighting Power Relay (Pin 30)
To Optional Lighting Main Fuse (F25) (Pin Y)
LP6
9.48 or
9.50
12 RED/BLU
Optional Lighting Power Relay Fuse (F20) (Pin 20)
To Optional Lighting Power Relay (Pin 87)
9.53 4 RED 12V Buss Bar To Alternator (Pin B+) (644E-42 SN 0160003690 & After Only)
ML 9.54 18 BLK
Engine Control Module Bulkhead, 23 Pin Female, Connector (Pin F)
To Engine Control Module, 50 Pin Female, Engine Connector, P2 (Pin 4) (944E-42 Only)
NS1
9.48 or
9.50
14 BLU/ORG
Park Brake Switch, 7 Pin Female, Connector (Pin 6)
To Neutral Start Relay (Pin 30)
NS2
9.48 or
9.50
14 BLU/TAN
Neutral Start Relay (Pin 87)
To Power Bulkhead, 6 Pin Female, Connector (Pin F)
OFF1 9.54 18 BLK
Engine Control Module Bulkhead, 23 Pin Female, Connector (Pin H)
To Engine Control Module, 50 Pin Female, Engine Connector, P2 (Pin 25) (944E-42 Only)
ON1 9.54 18 BLK
Engine Control Module Bulkhead, 23 Pin Female, Connector (Pin J)
To Engine Control Module, 50 Pin Female, Engine Connector, P2 (Pin 26) (944E-42 Only)
PB1
9.48 or
9.50
14 RED/TAN Ignition Control Fuse (F2) (Pin B) To Ignition Switch (B+)
PB2
9.48 or
9.50
16 TA N Ignition Switch (IGN) To Splice 10
PB2A
9.48 or
9.50
16 TA N Splice 10 To Park Brake Switch, 7 Pin Female, Connector (Pin 2)
PB2B
9.48 or
9.50
16 TA N Splice 10 To Park Brake Switch, 7 Pin Female, Connector (Pin 8)
PB3
9.48 or
9.50
16 BLK/WHT Park Brake Switch, 7 Pin Female, Connector (Pin 3) To Splice 5
PB3A
9.48 or
9.50
16 BLK/WHT Splice 5 To Diode VESPAK Connector VP1 (Pin A)
PB3B
9.48 or
9.50
18 BLK/WHT Splice 5 To Dash Panel, 20 Pin Female, Connector (Pin 1)
PB4
9.48 or
9.50
16 BLU
Diode VESPAK Connector VP1 (Pin F)
To Transmission Disconnect Relay (Pin 85)
PB5
9.48 or
9.50
16 DK BLU/WHT
Park Brake Switch, 7 Pin Female, Connector (Pin 1)
To Park Brake Solenoid, Female, Connector (Pin A)
PB6
9.48 or
9.50
14 RED/WHT Splice 15 To Ignition Switch (ST)
PB6A
9.48 or
9.50
14 RED/ORG Park Brake Switch, 7 Pin Female, Connector (Pin 5) To Splice 15
PB6B
9.48 or
9.50
14 RED/GRN Transmission Disconnect Relay (Pin 87) To Splice 15
PBG
9.48 or
9.50
16 BLK Park Brake Switch, 7 Pin Female, Connector (Pin 7) To Splice 85
PBG1
9.48 or
9.50
16 BLK Park Brake Solenoid, Female, Connector (Pin B) To Splice 85
PH
9.48 or
9.50
18 PNK/BLU
Dash Panel, 20 Pin Female, Connector (Pin 11)
To Sensor Bulkhead, 10 Pin Female, Connector (Pin K)
PH1
9.49 or
9.51
18 PNK/BLU Sensor Bulkhead, 10 Pin Male, Connector (Pin K) To Engine Preheat Male Connector
PH1A 9.54 16 PNK/BLU Engine Preheat, Female, Connector To Diode VESPAK Connector P11 (Pin B) (944E-42 Only)
Wire No. Page Gauge Color From - Function - To
These wires are not part of a wire harness. Refer to the appropriate Parts Manual for part number information.
L
M